Vote for your favorite mineral in #MinCup26! - Cuprite vs. Orpiment
It's a fiery match of vibrant red Cuprite and just as saturated orange Orpiment battle for your votes!
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Orthoclase from
Rattlesnake Mountains, Big Bend National Park, Brewster County, Texas, USA


Locality type:Mountain Range
Classification
Species:Orthoclase
Formula:K(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Orthoclase data
Locality Data:Click here to view Rattlesnake Mountains, Big Bend National Park, Brewster County, Texas, USA
Data Identifiers
Mindat Occurrence Record ID:198045
Long-form Identifier:1:3:198045:5
GUID (UUID V4):0
Nearest other occurrences of Orthoclase
26.3km (16.4 miles) ⓘContrabando dome prospect, Presidio County, Texas, USA
53.9km (33.5 miles) ⓘDagger Flats, Big Bend National Park, Brewster County, Texas, USA
70.7km (43.9 miles) ⓘBlack Mountain, Brewster County, Texas, USA
References
Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
 
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